CSC - Cloud Signature Consortium

!Build Status 

A CSC RSSP -Cloud Signature Consortium Remote Signature Service Provider-, written in Node.js using SoftHSMv2 as HSM.
This application follows the CSC API V1.0.4.0 specification. It also includes an OAuth 2.0 server for your particular needs.

Installing globally via npm:

``
npm install -g csc-server
`

Prerequistes

1. Install Mongodb from mongodb.com
2. Install OpenSC that is needed for interacting with the SoftHSMv2 dll module. We will use pkcs11-tool exe.

3. Install SoftHSMv2 or just copy it from the project's release binaries to the resources folder.

- Set environment variabile SOFTHSM2_CONF=%path_to_softhsm2\lib\softhsm2.conf%
- In the file path\to\softhsm2.conf, set directories.tokendir=%path_to_softhsm2\tokens_folder%
- Initialize a new softhsm2 token with %path_to_softhsm2\bin\softhsm2-util.exe%

`
softhsm2-util --init-token --slot 0 --label "mytoken"
`

4. Install OpenSSL or just copy it from the project's release binaries to the resources folder.

- Generate a new certificate and private key for your https/SSL/TLS service and put them in the resources folder of the application (the one provided in config.json. See point 5):

`
openssl req -x509 -newkey rsa:4096 -keyout keySSL.pem -out certSSL.pem -days 365
`

In the release version you will find the following binaries:

- OpenSSL 1.1.1.d x86 (used by the app)
- SoftHSMv2 (used by the app)
- PKCS11Admin - 0.5.0 (Optional GUI to help you see the token objects)

5. Configure the service settings. See Configuration.

After you successfully installed and configured all the prerequistes, you can proceed to Usage.

Usage

Create your own user:

`
csc-server --createUser --user="username" --pass="password" --pin="pin"

`

If you plan to use OAuth 2.0, create your own client:

`
csc-server --createClient --name=name --id=id --secret=secret --redirectUri=redirectUri
`

Start CSC Server:

`
csc-server -l
`

Now you have a fully functional CSC server.

Example Usage

`
Usage:
csc-server [options]

Options:
--createUser Create a user using the arguments below.
--user Username of the user.
--pass Password of the user.
--pin PIN associated with the generated private key.

--createClient Create an OAuth 2.0 client using the arguments below.
--name Name of the client application.
--id Client id.',
--secret Client_secret.
--redirectUri Redirect_uri.

--listen, -l Start the server
--silent, -s Suppress log messages from output.

--version, -v Print the version and exit.
--help, -h Print this list and exit.
Examples
csc-server -l
csc-server --createUser --user=username --pass=password --pin=pin
csc-server --createClient --name=name --id=id --secret=secret --redirectUri=redirectUri
`

Configuration

The configuration file is located at %userprofile%/AppData/Roaming/npm/node_modules/csc-server/config/config.json.
Feel free to customize and provide the correct paths of the software you installed in the Prerequistes.

`
{
"version": "1.0.2",
"csc": {
"access_token_expiring_time": 3600,
"refresh_token_expiring_time": 7200,
"sad_expiring_time": 1800,
"code_expiring_time": 600,
"otp_expiring_time": 1800,
"max_results": 10
},
"https": {
"host": "0.0.0.0",
"port": "8080",
"certificate": "D:/Scoala/Dizertatie/CSC Framework/resources/certSSL.pem",
"private_key": "D:/Scoala/Dizertatie/CSC Framework/resources/keySSL.pem",
"private_key_password": "0000"
},
"database_url": "mongodb://localhost:27017/csc",
"resources_path": "D:/Scoala/Dizertatie/CSC Framework/resources",
"softhsm2_driver_path": "D:/Scoala/Dizertatie/CSC Framework/utils/SoftHSMv2/lib/softhsm2.dll",
"openSSL_path": "D:/Scoala/Dizertatie/CSC Framework/utils/openssl-1.1.1-x86/openssl.exe",
"openSC_path": "C:/Program Files (x86)/OpenSC Project/OpenSC/tools/pkcs11-tool.exe",
"token": {
"slot": "189467408",
"pin": "0000"
}
}
`

You can also configure the endpoint /csc/v1/info results in the %userprofile%/AppData/Roaming/npm/node_modules/csc-server/config/info.json configuration file.

`
{
"specs": "1.0.3.0",
"name": "CSC Provider",
"logo": "https://service.domain.org/images/logo.png",
"region": "RO",
"lang": "en-US",
"description": "An efficient remote signature service",
"authType": [
"basic",
"oauth2code"
],
"oauth2": "https://www.domain.org/",
"methods": [
"auth/login",
"auth/revoke",
"credentials/list",
"credentials/info",
"credentials/authorize",
"credentials/sendOTP",
"signatures/signHash"
]
}
``

Authors

- Simion Robert George - simionrobert

See also the list of contributors who participated in this project.

I really appreciate all kinds of feedback and contributions.

Aditional notes:
If you have some issues referring parts of code in the master branch add them in the issues section.

License

This project is licensed under the MIT License - see the LICENSE file for details